MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9963
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://soxebez.ru/wix?keyword=domain+and+range+of+piecewise+functions+worksheet PDF link annotation
- http://meriline.store/como_ser_un_latin_lover_gnulaibi8h.pdfIn PDF document text
- http://nigavereke.mygamesonline.org/how_to_drain_swamp_cooler_line.pdfIn PDF document text
- http://sebamusimuduj.iblogger.org/determination_of_biological_oxygen_demand.pdfIn PDF document text
- http://lotibamuzuti.scienceontheweb.net/arrl_handbook_2019.pdfIn PDF document text
- https://cdn.sqhk.co/zuzipogowita/ijXhjhc/horizon_mobile_village_rv_park.pdfIn PDF document text
- https://cdn.sqhk.co/kosenopelid/ihnAVS7/menudasubadejojan.pdfIn PDF document text
- http://feedbacrnz.space/fabalesui0yip.pdfIn PDF document text
- http://labincom-med.ru/65312346087jvtw5.pdfIn PDF document text
- http://teplotronic.ru/does_ikea_make_king_bed_framesykdhp.pdfIn PDF document text
- http://dikegebe.mygamesonline.org/compendio_del_catecismo_de_la_iglesia_catolica_descargar.pdfIn PDF document text
- http://storeyou.store/un_curso_de_milagros_libro_ejercicios69asg.pdfIn PDF document text
- https://cdn.sqhk.co/susopavazane/hdhfJhT/drift_warszawa_2019.pdfIn PDF document text
- https://cdn.sqhk.co/lafuwexale/ihiaWNr/red_ball_hero_adventure.pdfIn PDF document text
- http://50off.pro/saftirik_greg_in_gnl_full_izleib139.pdfIn PDF document text
- http://varistop.site/diy_goatee_template3r2pt.pdfIn PDF document text
- http://fontawesome.iohttp://fontawesome.io/license/In PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://528f6e5c-6927-42ef-b7a5-a8f9c349750c.filesusr.com/ugd/07b979_0da859277c924a0c9e52c97c8befce48.pdf?index=trueIn PDF document text
- http://relufojexoxokaz.epizy.com/37841139938.pdfIn PDF document text
- http://dudibagigop.rf.gd/little_big_planet_3_trophy_guide_ps4.pdfIn PDF document text
- https://06e27459-8a58-4d01-a48e-f853eab966f6.filesusr.com/ugd/55f1a0_9337ce866b1a42e8990945dec0323af7.pdf?index=trueIn PDF document text
- https://f8d82b49-d438-4da2-b906-f876cb6fe635.filesusr.com/ugd/12dc78_6788e5c85ef246f5a9105cc32a50a31c.pdf?index=trueIn PDF document text
- http://nokolul.epizy.com/10336478769.pdfIn PDF document text
- http://fetevatakipip.epizy.com/22338805441.pdfIn PDF document text
- http://jubogaju.atwebpages.com/amazing_grace_chords_in_g.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- https://savannah.gnu.org/projects/freefont/In PDF document text
- http://www.gnu.org/licenses/In PDF document text
- http://www.gnu.org/copyleft/gpl.htmlIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 6
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d4c1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD4C1 | 6784 bytes |
SHA-256: a95cffed4bc7a7a4085c2fd81c47296de71db2681cc3ede521ffca8fd72b993d |
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font_01_sfnt_off0000e5b7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE5B7 | 4092 bytes |
SHA-256: ffff6a1df756b15fcdbc25732f4dd5592eacee7f05798d96aab3562a88c41366 |
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font_02_sfnt_off0000f54d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF54D | 5572 bytes |
SHA-256: 90951da4b99f54b8bb8ba5a8d7cd107b9534b8e2e6bf4f547b3fbd074f7bac48 |
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font_03_sfnt_off00010828.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10828 | 11404 bytes |
SHA-256: 487e49296938c815f5c8fad4adc050e9d34ef2ae616fdfcee964fe15fc26290d |
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font_04_sfnt_off00012e8e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12E8E | 16344 bytes |
SHA-256: bd706e12874c942ab99088ff0040eade8b805b493e9d0493b689923f1ffcf1d5 |
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font_05_sfnt_off00014474.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14474 | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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